US8680758B2 - Spark plug having a plastic upper insulator and method of construction - Google Patents
Spark plug having a plastic upper insulator and method of construction Download PDFInfo
- Publication number
- US8680758B2 US8680758B2 US12/581,539 US58153909A US8680758B2 US 8680758 B2 US8680758 B2 US 8680758B2 US 58153909 A US58153909 A US 58153909A US 8680758 B2 US8680758 B2 US 8680758B2
- Authority
- US
- United States
- Prior art keywords
- insulator
- annular
- upper insulator
- spark plug
- extending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related, expires
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
- H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Spark Plugs (AREA)
Abstract
Description
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/581,539 US8680758B2 (en) | 2008-10-20 | 2009-10-19 | Spark plug having a plastic upper insulator and method of construction |
PCT/US2009/061216 WO2010048105A2 (en) | 2008-10-20 | 2009-10-20 | Spark plug having a plastic upper insulator and method of construction |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10669808P | 2008-10-20 | 2008-10-20 | |
US12/581,539 US8680758B2 (en) | 2008-10-20 | 2009-10-19 | Spark plug having a plastic upper insulator and method of construction |
Publications (2)
Publication Number | Publication Date |
---|---|
US20100201245A1 US20100201245A1 (en) | 2010-08-12 |
US8680758B2 true US8680758B2 (en) | 2014-03-25 |
Family
ID=42539850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/581,539 Expired - Fee Related US8680758B2 (en) | 2008-10-20 | 2009-10-19 | Spark plug having a plastic upper insulator and method of construction |
Country Status (1)
Country | Link |
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US (1) | US8680758B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8568181B2 (en) * | 2010-10-28 | 2013-10-29 | Fram Group Ip Llc | Spark plug with undercut insulator |
JP5809673B2 (en) * | 2013-09-09 | 2015-11-11 | 日本特殊陶業株式会社 | Spark plug |
JP6440653B2 (en) * | 2016-06-01 | 2018-12-19 | 日本特殊陶業株式会社 | Spark plug |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1349367A (en) | 1920-02-19 | 1920-08-10 | Crompton & Knowles Loom Works | Carpet-weave |
US1362773A (en) | 1918-04-26 | 1920-12-21 | Brewster Robert | Spark-plug |
US2356053A (en) * | 1941-05-14 | 1944-08-15 | Jr Arthur C Hastings | Spark plug |
US2902747A (en) | 1959-09-08 | Reiter | ||
US3077649A (en) | 1963-02-19 | Process of envelopment | ||
US3350759A (en) | 1963-08-15 | 1967-11-07 | Antunes Manoel Jose | Process for making a spark plug |
US20030012985A1 (en) * | 1998-08-03 | 2003-01-16 | Mcalister Roy E. | Pressure energy conversion systems |
US6597088B1 (en) * | 1999-08-05 | 2003-07-22 | Avb List Gmbh | Spark plug with pressure measuring device |
US6741221B2 (en) | 2001-02-15 | 2004-05-25 | Integral Technologies, Inc. | Low cost antennas using conductive plastics or conductive composites |
US6870516B2 (en) | 2001-02-16 | 2005-03-22 | Integral Technologies, Inc. | Low cost antennas using conductive plastics or conductive composites |
US20050122023A1 (en) * | 2003-12-08 | 2005-06-09 | Pool Dan B. | Shock Resistant Spark Plug |
US7224108B2 (en) | 2001-02-15 | 2007-05-29 | Integral Technologies, Inc. | Low cost spark plug manufactured from conductive loaded resin-based materials |
US7223144B2 (en) | 2001-02-15 | 2007-05-29 | Integral Technologies, Inc. | Low cost spark plug manufactured from conductive loaded resin-based materials |
-
2009
- 2009-10-19 US US12/581,539 patent/US8680758B2/en not_active Expired - Fee Related
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2902747A (en) | 1959-09-08 | Reiter | ||
US3077649A (en) | 1963-02-19 | Process of envelopment | ||
US1362773A (en) | 1918-04-26 | 1920-12-21 | Brewster Robert | Spark-plug |
US1349367A (en) | 1920-02-19 | 1920-08-10 | Crompton & Knowles Loom Works | Carpet-weave |
US2356053A (en) * | 1941-05-14 | 1944-08-15 | Jr Arthur C Hastings | Spark plug |
US3350759A (en) | 1963-08-15 | 1967-11-07 | Antunes Manoel Jose | Process for making a spark plug |
US20030012985A1 (en) * | 1998-08-03 | 2003-01-16 | Mcalister Roy E. | Pressure energy conversion systems |
US6597088B1 (en) * | 1999-08-05 | 2003-07-22 | Avb List Gmbh | Spark plug with pressure measuring device |
US6741221B2 (en) | 2001-02-15 | 2004-05-25 | Integral Technologies, Inc. | Low cost antennas using conductive plastics or conductive composites |
US7224108B2 (en) | 2001-02-15 | 2007-05-29 | Integral Technologies, Inc. | Low cost spark plug manufactured from conductive loaded resin-based materials |
US7223144B2 (en) | 2001-02-15 | 2007-05-29 | Integral Technologies, Inc. | Low cost spark plug manufactured from conductive loaded resin-based materials |
US20070278924A1 (en) | 2001-02-15 | 2007-12-06 | Integral Technologies, Inc. | Low cost spark plug manufactured from conductive loaded resin-based materials |
US6870516B2 (en) | 2001-02-16 | 2005-03-22 | Integral Technologies, Inc. | Low cost antennas using conductive plastics or conductive composites |
US20050122023A1 (en) * | 2003-12-08 | 2005-06-09 | Pool Dan B. | Shock Resistant Spark Plug |
Also Published As
Publication number | Publication date |
---|---|
US20100201245A1 (en) | 2010-08-12 |
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